Reverberation chamber LUF 100Mhz

Reverberation chambers are specialized EMC test rooms generating very high field strength using only modest amplifier power. The reverberation room is mainly used for testing electrical immunity of test objects. The shielding is established by constructing the test chamber from a 2 mm pan-type galvanized or aluminum panel system. Comtest reverberation chamber creates a multi functional test environment for commercial, military and automotive testing.

The reverberation chamber model 1716-0100 has a Lowest Usable Frequency (LUF) of 100MHz. The usable test volume depends on the size of the equipment under test (EUT) and will be determined upon customer request.

Typical features of the reverberation chamber model 1716-0100:
  • Lowest usable frequency 100MHz
  • Typical usable test volume 4.00 x 4.00 x 4.50m
  • Shielding effectiveness according to EN 50147-1 (>80dB at 10kHz)
     
Applicable standards / test methods for a reverberation chamber model 1716-0100:
  • IEC 61000-4-21
  • MIL STD 461 E&F
  • RTCA DO-160-G

Typical specifications of the reverberation chamber model 1716-0100:
  
Dimensions 9.00  x 7.95 x 6,375m (l*w*h)
Usable test volume 4.00 x 4.00 x 4.50m (l*w*h)
Construction 2mm ZMA-140 galvanized steel panels with free standing structural steel support
Ventilation Honeycomb model 1791-3030 (300x300mm) 18Ghz
Entrance door RF shielded sliding door model 1755-3030 (3000*3000 mm) incl. lift platform
Wall entry panel Model 1795-3030 (300x300mm) incl. RF connectors
EUT power line filter Filtered 230Vac / 63A / single phase model 4801-032
Lighting CDMT lights 70W model 1840-070
Frequency range 100Mhz - 18Ghz
Floor Reflective ground plane (metal)
Stirrer system Z-fold duo-pole rotating vertical stirrer system

In addition to our standardized models all chambers are available in customized dimensions to satisfy our customers’ individual requirements.

Stirrer system for the reverberation chamber model 1716-0100
Reverberation chamber model LUF 100MHz is designed with an asymmetric 2-pole Z-fold stirrer system. The Z-fold stirrer is vertical or horizontal mounted in the reverberation chamber. All Comtest stirrer systems are compatible with software by Nexio, Teseq and Rohde & Schwarz. The stirrer systems can be controlled using a standard office PC or lab top. Comtest can offer the reverberation chamber as turnkey solution incl. Nexio software, operational verification support and after sales service support.

Reverberation chamber options
  • An additional shielded room can be installed to house high power RF amplifiers (amplifier room) or control and test        equipment (control room).
  • Non-conductive test table.
  • EUT grounding strip
  • Various RF connectors and FO feed through and wave guides
  • Pair of antenna’s
  • Non-conductive bracket with adapter for antenna’s